Novel copper-zinc oxide arrayed nanoatalysts for hydrogen production applications

Y. G. Lin, Y. K. Hsu, San-Yuan Chen, L. C. Chen, K. H. Chen

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

We report a simple and effective wet chemical technique for facile synthesis of large-scale and arrayed copper-zinc oxide nanostructures in regard to high performance of hydrogen production. The zinc oxide arrays as support were grown by a template-free aqueous route and subsequently the copper catalysts were impregnated on zinc oxide surface at low temperature by means of spontaneous reduction to form the hierarchical core-shell type nanostructures. Systematic analyses were employed to examine morphological, component, and structural characterizations of arrayed copper-zinc oxide nanostructures. In particular, these nanocomposites exhibited high methanol conversion, hydrogen production, and carbon dioxide selectivity at lower reaction temperature in comparison with the conventional catalysts. As shown above, our work here could open up new possibilities for the preparation of core-shell type copper-zinc oxide nanocomposites in micro reformed hydrogen fuel cell (RHFC) devices applications.

原文English
主出版物標題ECS Transactions - State-of-the-Art Program on Compound Semiconductors 48, SOTAPOCS 48 -and- ZnO, InZnO, and InGaO Related Materials and Devices for Electronic and Photonic Applications
頁面165-168
頁數4
版本3
DOIs
出版狀態Published - 17 十一月 2008
事件48th State-of-the-Art Program on Compound Semiconductors, (SOTAPOCs 48) and the ZnO, InZnO, and InGaO Related Materials and Devices for Electronic and Photonic Applications - 213th ECS Meeting - Phoenix, AZ, United States
持續時間: 18 五月 200822 五月 2008

出版系列

名字ECS Transactions
號碼3
13
ISSN(列印)1938-5862
ISSN(電子)1938-6737

Conference

Conference48th State-of-the-Art Program on Compound Semiconductors, (SOTAPOCs 48) and the ZnO, InZnO, and InGaO Related Materials and Devices for Electronic and Photonic Applications - 213th ECS Meeting
國家United States
城市Phoenix, AZ
期間18/05/0822/05/08

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